Convert Pounds per Square Inch to Atmospheres
Enter the number of pounds per square inch to convert into atmospheres. Easy psi to atm conversion.From
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1 Pound per Square Inch ≈
0.068045964 Atmospheres
result rounded
Decimal places
Pounds per Square Inch
A pound per square inch, or psi, is a unit of pressure equal to the weight of one pound at sea level over an area of one square inch.
Atmospheres
An atmosphere of pressure, or atm, is the pressure exerted by the Earth's atmosphere at sea level. Since this number varies, a standard atmosphere is defined as 101,325 pascals.